remove dependency on echoe

- Update all gem meta-stuff to use bundler for managing dependencies and minimal gem-related rake tasks
- Remove dependency on Echoe
- Update dev dependency and rake task to use Rspec 2

.gitignore

@@ -1,8 +1,5 @@
-old
-pkg
-doc
-test
-.DS_Store
-*.cache
 *.gem
-/.rvmrc
+.bundle
+Gemfile.lock
+pkg/*
+.rvmrc

DEVELOPMENT

@@ -1,28 +1,15 @@
-To run the development rake tasks, you need rake and echoe gems installed.
-
-To install the rest of the development dependencies:
-
-  $ rake dev_setup
+To run the development rake tasks, you need bundler installed.
 
 Before you push any changes, run the RSpec suite:
 
   $ rake spec
 
-Build the docs:
-
-  $ rake docs
-
-Build and check the docs:
-
-  $ rake docs:open
-
 To build a new version of the gem:
 
   $ rake build
-  $ rake gem
 
 To push the new version to Rubygems:
 
-  $ gem push pkg/commander-*.gem
+  $ rake release
 
 (http://rubygems.org/gems/commander)

Gemfile

@@ -0,0 +1,3 @@
+source "http://rubygems.org"
+
+gemspec

Rakefile

@@ -1,34 +1,8 @@
-$:.unshift 'lib'
+require "rspec/core/rake_task"
+require "bundler/gem_tasks"
 
-require 'psych' if RUBY_VERSION >= "1.9.2"
-require 'rubygems'
-
-load_errors = ['highline', 'echoe'].map do |g|
-  begin
-    require g
-    nil
-  rescue LoadError
-    "The #{g} gem is not installed. Please run:\n\tgem install #{g}"
-  end
-end.compact
-abort "Missing dependencies!\n" + load_errors.join("\n") unless load_errors.empty?
-
-require 'commander'
-require 'rake'
-
-Echoe.new "commander", Commander::VERSION do |p|
-  p.email = "ggilder@tractionco.com"
-  p.summary = "The complete solution for Ruby command-line executables"
-  p.url = "http://visionmedia.github.com/commander"
-  p.runtime_dependencies << "highline ~>1.5.0"
-  p.development_dependencies << "echoe ~>4.0.0"
-  p.development_dependencies << "sdoc ~>0.3.11"
-  p.development_dependencies << "rspec <2"
-
-  p.eval = Proc.new do
-    self.authors = ["TJ Holowaychuk", "Gabriel Gilder"]
-    self.default_executable = "commander"
-  end
+desc "Run specs"
+RSpec::Core::RakeTask.new do |t|
+  t.verbose = false
+  t.rspec_opts = '--color'
 end
-
-Dir['tasks/**/*.rake'].sort.each { |lib| load lib }

commander.gemspec

@@ -1,42 +1,23 @@
 # -*- encoding: utf-8 -*-
+$:.push File.expand_path("../lib", __FILE__)
+require "commander/version"
 
 Gem::Specification.new do |s|
-  s.name = "commander"
-  s.version = "4.0.6"
+  s.name        = "commander"
+  s.version     = Commander::VERSION
+  s.authors     = ["TJ Holowaychuk", "Gabriel Gilder"]
+  s.email       = ["ggilder@tractionco.com"]
+  s.homepage    = "http://visionmedia.github.com/commander"
+  s.summary     = "The complete solution for Ruby command-line executables"
+  s.description = "The complete solution for Ruby command-line executables. Commander bridges the gap between other terminal related libraries you know and love (OptionParser, HighLine), while providing many new features, and an elegant API."
 
-  s.required_rubygems_version = Gem::Requirement.new(">= 1.2") if s.respond_to? :required_rubygems_version=
-  s.authors = ["TJ Holowaychuk", "Gabriel Gilder"]
-  s.date = "2011-09-15"
-  s.description = "The complete solution for Ruby command-line executables"
-  s.email = "ggilder@tractionco.com"
-  s.executables = ["commander"]
-  s.extra_rdoc_files = ["README.rdoc", "bin/commander", "lib/commander.rb", "lib/commander/blank.rb", "lib/commander/command.rb", "lib/commander/core_ext.rb", "lib/commander/core_ext/array.rb", "lib/commander/core_ext/object.rb", "lib/commander/delegates.rb", "lib/commander/help_formatters.rb", "lib/commander/help_formatters/base.rb", "lib/commander/help_formatters/terminal.rb", "lib/commander/help_formatters/terminal/command_help.erb", "lib/commander/help_formatters/terminal/help.erb", "lib/commander/help_formatters/terminal_compact.rb", "lib/commander/help_formatters/terminal_compact/command_help.erb", "lib/commander/help_formatters/terminal_compact/help.erb", "lib/commander/import.rb", "lib/commander/platform.rb", "lib/commander/runner.rb", "lib/commander/user_interaction.rb", "lib/commander/version.rb", "tasks/dev_setup.rake", "tasks/docs.rake", "tasks/gemspec.rake"]
-  s.files = ["DEVELOPMENT", "History.rdoc", "Manifest", "README.rdoc", "Rakefile", "bin/commander", "commander.gemspec", "lib/commander.rb", "lib/commander/blank.rb", "lib/commander/command.rb", "lib/commander/core_ext.rb", "lib/commander/core_ext/array.rb", "lib/commander/core_ext/object.rb", "lib/commander/delegates.rb", "lib/commander/help_formatters.rb", "lib/commander/help_formatters/base.rb", "lib/commander/help_formatters/terminal.rb", "lib/commander/help_formatters/terminal/command_help.erb", "lib/commander/help_formatters/terminal/help.erb", "lib/commander/help_formatters/terminal_compact.rb", "lib/commander/help_formatters/terminal_compact/command_help.erb", "lib/commander/help_formatters/terminal_compact/help.erb", "lib/commander/import.rb", "lib/commander/platform.rb", "lib/commander/runner.rb", "lib/commander/user_interaction.rb", "lib/commander/version.rb", "spec/command_spec.rb", "spec/core_ext/array_spec.rb", "spec/core_ext/object_spec.rb", "spec/help_formatters/terminal_spec.rb", "spec/runner_spec.rb", "spec/spec.opts", "spec/spec_helper.rb", "spec/ui_spec.rb", "tasks/dev_setup.rake", "tasks/docs.rake", "tasks/gemspec.rake"]
-  s.homepage = "http://visionmedia.github.com/commander"
-  s.rdoc_options = ["--line-numbers", "--inline-source", "--title", "Commander", "--main", "README.rdoc"]
-  s.require_paths = ["lib"]
   s.rubyforge_project = "commander"
-  s.rubygems_version = "1.8.10"
-  s.summary = "The complete solution for Ruby command-line executables"
 
-  if s.respond_to? :specification_version then
-    s.specification_version = 3
+  s.files         = `git ls-files`.split("\n")
+  s.test_files    = `git ls-files -- {test,spec,features}/*`.split("\n")
+  s.executables   = `git ls-files -- bin/*`.split("\n").map{ |f| File.basename(f) }
+  s.require_paths = ["lib"]
 
-    if Gem::Version.new(Gem::VERSION) >= Gem::Version.new('1.2.0') then
-      s.add_runtime_dependency(%q<highline>, ["~> 1.5.0"])
-      s.add_development_dependency(%q<echoe>, ["~> 4.0.0"])
-      s.add_development_dependency(%q<sdoc>, ["~> 0.3.11"])
-      s.add_development_dependency(%q<rspec>, ["< 2"])
-    else
-      s.add_dependency(%q<highline>, ["~> 1.5.0"])
-      s.add_dependency(%q<echoe>, ["~> 4.0.0"])
-      s.add_dependency(%q<sdoc>, ["~> 0.3.11"])
-      s.add_dependency(%q<rspec>, ["< 2"])
-    end
-  else
-    s.add_dependency(%q<highline>, ["~> 1.5.0"])
-    s.add_dependency(%q<echoe>, ["~> 4.0.0"])
-    s.add_dependency(%q<sdoc>, ["~> 0.3.11"])
-    s.add_dependency(%q<rspec>, ["< 2"])
-  end
+  s.add_runtime_dependency("highline", ["~> 1.5.0"])
+  s.add_development_dependency("rspec", ["~> 2"])
 end